Patent
US 10,923,283MULTILAYER CERAMIC ELECTRONIC COMPONENT
Won Kuen OH
US
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Patent
Atlas literature
Patent
US 10,923,283Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1;
FIG. 2 is a cross-sectional view taken along line A-A' in
FIG. 3 is a magnified view of area P in
FIG. 4 is a magnified view of a graphene platelet;
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets, and, in a cross section in a length and width direction, at least one of the graphene platelets is disposed within an area of 1 k m X 1 m in the conductive resin layer. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
Canceled
The multilayer ceramic electronic component of claim [[2]] 1, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein two peaks are detected when a Raman analysis of the conductive resin layer is performed, and wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 9, wherein a first peak of the two peaks is detected in a D band, and a second peak of the two peaks is detected in a G band. Original
11-12. Canceled
Canceled
The multilayer ceramic electronic component of claim [[12]] 9, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer includes a plurality of the graphene platelets and a density of the plurality of the graphene platelets in the conductive resin layer is greater than or equal to one graphene platelet per cubic p m of the conductive resin layer. Currently amended
The multilayer ceramic electronic component of claim [[1]] 9 wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
A conductive resin including a base resin, a conductive metal powder and a plurality of graphene platelets having a planar shape, wherein the conductive resin is formed of a paste for an external electrode, and a content of the plurality of graphene platelets in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The conductive resin of claim 19, wherein a content of the base resin in the paste is within a range from 5 to 30 parts by weight, based on 100 parts by weight of the conductive metal powder. Original
The conductive resin of claim 19, wherein the graphene platelets are evenly dispersed in the conductive resin. Original
Layer stacks claimed or described, ordered top of device to substrate.
multilayer ceramic electronic component
Materials described outside the worked examples.
conductive metal powder
graphene platelet
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Conductivity Improvement Factor | 1000-100000 times vs. conventional external electrode | — |
Esr Reduction | 30 % | — |
Pressure |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,923,283Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1;
FIG. 2 is a cross-sectional view taken along line A-A' in
FIG. 3 is a magnified view of area P in
FIG. 4 is a magnified view of a graphene platelet;
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets, and, in a cross section in a length and width direction, at least one of the graphene platelets is disposed within an area of 1 k m X 1 m in the conductive resin layer. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
Canceled
The multilayer ceramic electronic component of claim [[2]] 1, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein two peaks are detected when a Raman analysis of the conductive resin layer is performed, and wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 9, wherein a first peak of the two peaks is detected in a D band, and a second peak of the two peaks is detected in a G band. Original
11-12. Canceled
Canceled
The multilayer ceramic electronic component of claim [[12]] 9, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer includes a plurality of the graphene platelets and a density of the plurality of the graphene platelets in the conductive resin layer is greater than or equal to one graphene platelet per cubic p m of the conductive resin layer. Currently amended
The multilayer ceramic electronic component of claim [[1]] 9 wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
A conductive resin including a base resin, a conductive metal powder and a plurality of graphene platelets having a planar shape, wherein the conductive resin is formed of a paste for an external electrode, and a content of the plurality of graphene platelets in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The conductive resin of claim 19, wherein a content of the base resin in the paste is within a range from 5 to 30 parts by weight, based on 100 parts by weight of the conductive metal powder. Original
The conductive resin of claim 19, wherein the graphene platelets are evenly dispersed in the conductive resin. Original
Layer stacks claimed or described, ordered top of device to substrate.
multilayer ceramic electronic component
Materials described outside the worked examples.
conductive metal powder
graphene platelet
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Conductivity Improvement Factor | 1000-100000 times vs. conventional external electrode | — |
Esr Reduction | 30 % | — |
Pressure |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,923,283Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1;
FIG. 2 is a cross-sectional view taken along line A-A' in
FIG. 3 is a magnified view of area P in
FIG. 4 is a magnified view of a graphene platelet;
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets, and, in a cross section in a length and width direction, at least one of the graphene platelets is disposed within an area of 1 k m X 1 m in the conductive resin layer. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
Canceled
The multilayer ceramic electronic component of claim [[2]] 1, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein two peaks are detected when a Raman analysis of the conductive resin layer is performed, and wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 9, wherein a first peak of the two peaks is detected in a D band, and a second peak of the two peaks is detected in a G band. Original
11-12. Canceled
Canceled
The multilayer ceramic electronic component of claim [[12]] 9, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer includes a plurality of the graphene platelets and a density of the plurality of the graphene platelets in the conductive resin layer is greater than or equal to one graphene platelet per cubic p m of the conductive resin layer. Currently amended
The multilayer ceramic electronic component of claim [[1]] 9 wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
A conductive resin including a base resin, a conductive metal powder and a plurality of graphene platelets having a planar shape, wherein the conductive resin is formed of a paste for an external electrode, and a content of the plurality of graphene platelets in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The conductive resin of claim 19, wherein a content of the base resin in the paste is within a range from 5 to 30 parts by weight, based on 100 parts by weight of the conductive metal powder. Original
The conductive resin of claim 19, wherein the graphene platelets are evenly dispersed in the conductive resin. Original
Layer stacks claimed or described, ordered top of device to substrate.
multilayer ceramic electronic component
Materials described outside the worked examples.
conductive metal powder
graphene platelet
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Conductivity Improvement Factor | 1000-100000 times vs. conventional external electrode | — |
Esr Reduction | 30 % | — |
Pressure |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,923,283Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1;
FIG. 2 is a cross-sectional view taken along line A-A' in
FIG. 3 is a magnified view of area P in
FIG. 4 is a magnified view of a graphene platelet;
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 km. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets, and, in a cross section in a length and width direction, at least one of the graphene platelets is disposed within an area of 1 k m X 1 m in the conductive resin layer. Original
The multilayer ceramic electronic component of claim 1, wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
Canceled
The multilayer ceramic electronic component of claim [[2]] 1, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
A multilayer ceramic electronic component comprising: a ceramic body including a dielectric layer and an internal electrode; an electrode layer electrically connected to the internal electrode; and a conductive resin layer disposed on the electrode layer and including a conductive metal powder, a graphene platelet, and a base resin, wherein two peaks are detected when a Raman analysis of the conductive resin layer is performed, and wherein the graphene platelet has a planar shape. Currently amended
The multilayer ceramic electronic component of claim 9, wherein a first peak of the two peaks is detected in a D band, and a second peak of the two peaks is detected in a G band. Original
11-12. Canceled
Canceled
The multilayer ceramic electronic component of claim [[12]] 9, wherein the graphene platelet includes a plurality of layered planar structures. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a major axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein a length of the graphene platelet along a minor axis is within a range from 0.2 nm to 10 m. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer is formed of a paste including the graphene platelet and [[a]] the conductive metal powder, and a content of the graphene platelet in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The multilayer ceramic electronic component of claim [[11]] 9, wherein the conductive resin layer includes a plurality of the graphene platelets and a density of the plurality of the graphene platelets in the conductive resin layer is greater than or equal to one graphene platelet per cubic p m of the conductive resin layer. Currently amended
The multilayer ceramic electronic component of claim [[1]] 9 wherein the conductive resin layer includes a plurality of the graphene platelets which are evenly dispersed in the conductive resin layer. Currently amended
A conductive resin including a base resin, a conductive metal powder and a plurality of graphene platelets having a planar shape, wherein the conductive resin is formed of a paste for an external electrode, and a content of the plurality of graphene platelets in the paste is within a range from 0.5 to 7.5 parts by weight, based on 100 parts by weight of the conductive metal powder. Currently amended
The conductive resin of claim 19, wherein a content of the base resin in the paste is within a range from 5 to 30 parts by weight, based on 100 parts by weight of the conductive metal powder. Original
The conductive resin of claim 19, wherein the graphene platelets are evenly dispersed in the conductive resin. Original
Layer stacks claimed or described, ordered top of device to substrate.
multilayer ceramic electronic component
Materials described outside the worked examples.
conductive metal powder
graphene platelet
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 5 is a graph illustrating a result of nuclear magnetic resonance (NMR) analysis of an external electrode paste including a graphene platelet according to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Conductivity Improvement Factor | 1000-100000 times vs. conventional external electrode | — |
Esr Reduction | 30 % | — |
Pressure |
Related documents with shared materials, methods, properties, or citations.
base resin
epoxy resin
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
durability against external stimuli such as bending of a multilayer ceramic electronic component may improve, but resistivity may become high compared to an electrode which does not include a base resin, and accordingly, equivalent series resistance of a multi
| 0.5–7.5 pa |
| — |
Pressure | 2.5–2.9 pa | — |
Pressure | 5–30 pa | — |
Pressure | 0.5–5 pa | — |
Pressure | ≤ 5 pa | — |
Pressure | ≤ 0.5 pa | — |
ACOUSTIC DIAPHRAGM INCLUDING GRAPHENE AND ACOUSTIC DEVICE EMPLOYING THE SAME
base resin
epoxy resin
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
durability against external stimuli such as bending of a multilayer ceramic electronic component may improve, but resistivity may become high compared to an electrode which does not include a base resin, and accordingly, equivalent series resistance of a multi
| 0.5–7.5 pa |
| — |
Pressure | 2.5–2.9 pa | — |
Pressure | 5–30 pa | — |
Pressure | 0.5–5 pa | — |
Pressure | ≤ 5 pa | — |
Pressure | ≤ 0.5 pa | — |
ACOUSTIC DIAPHRAGM INCLUDING GRAPHENE AND ACOUSTIC DEVICE EMPLOYING THE SAME
base resin
epoxy resin
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
durability against external stimuli such as bending of a multilayer ceramic electronic component may improve, but resistivity may become high compared to an electrode which does not include a base resin, and accordingly, equivalent series resistance of a multi
| 0.5–7.5 pa |
| — |
Pressure | 2.5–2.9 pa | — |
Pressure | 5–30 pa | — |
Pressure | 0.5–5 pa | — |
Pressure | ≤ 5 pa | — |
Pressure | ≤ 0.5 pa | — |
ACOUSTIC DIAPHRAGM INCLUDING GRAPHENE AND ACOUSTIC DEVICE EMPLOYING THE SAME
base resin
epoxy resin
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
FIG. 6 is a graph illustrating a result of Raman analysis of a conductive resin layer including a graphene platelet according to an exemplary embodiment.
durability against external stimuli such as bending of a multilayer ceramic electronic component may improve, but resistivity may become high compared to an electrode which does not include a base resin, and accordingly, equivalent series resistance of a multi
| 0.5–7.5 pa |
| — |
Pressure | 2.5–2.9 pa | — |
Pressure | 5–30 pa | — |
Pressure | 0.5–5 pa | — |
Pressure | ≤ 5 pa | — |
Pressure | ≤ 0.5 pa | — |
ACOUSTIC DIAPHRAGM INCLUDING GRAPHENE AND ACOUSTIC DEVICE EMPLOYING THE SAME